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https://gitlab.winehq.org/wine/wine-gecko.git
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863943dfb7
CLOSED TREE Backed out changeset d66c3f19a210 (bug 1235261) Backed out changeset 467d945426bb (bug 1235261) Backed out changeset 32b61df13142 (bug 1235261) Backed out changeset c50bb8ed4196 (bug 1235261) Backed out changeset 0ff0fa6fe81f (bug 1235261) Backed out changeset df70e89669da (bug 1235261) Backed out changeset 064969357fc9 (bug 1235261)
135 lines
3.4 KiB
C++
135 lines
3.4 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "Accessible-inl.h"
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#include "xpcAccessibleDocument.h"
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#include "nsIMutableArray.h"
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using namespace mozilla::a11y;
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NS_IMETHODIMP
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xpcAccessibleSelectable::GetSelectedItems(nsIArray** aSelectedItems)
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{
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NS_ENSURE_ARG_POINTER(aSelectedItems);
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*aSelectedItems = nullptr;
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if (!Intl())
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return NS_ERROR_FAILURE;
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NS_PRECONDITION(Intl()->IsSelect(), "Called on non selectable widget!");
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nsAutoTArray<Accessible*, 10> items;
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Intl()->SelectedItems(&items);
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uint32_t itemCount = items.Length();
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if (itemCount == 0)
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return NS_OK;
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nsresult rv = NS_OK;
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nsCOMPtr<nsIMutableArray> xpcItems =
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do_CreateInstance(NS_ARRAY_CONTRACTID, &rv);
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NS_ENSURE_SUCCESS(rv, rv);
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for (uint32_t idx = 0; idx < itemCount; idx++)
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xpcItems->AppendElement(static_cast<nsIAccessible*>(ToXPC(items[idx])), false);
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NS_ADDREF(*aSelectedItems = xpcItems);
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessibleSelectable::GetSelectedItemCount(uint32_t* aSelectionCount)
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{
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NS_ENSURE_ARG_POINTER(aSelectionCount);
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*aSelectionCount = 0;
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if (!Intl())
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return NS_ERROR_FAILURE;
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NS_PRECONDITION(Intl()->IsSelect(), "Called on non selectable widget!");
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*aSelectionCount = Intl()->SelectedItemCount();
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessibleSelectable::GetSelectedItemAt(uint32_t aIndex,
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nsIAccessible** aSelected)
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{
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NS_ENSURE_ARG_POINTER(aSelected);
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*aSelected = nullptr;
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if (!Intl())
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return NS_ERROR_FAILURE;
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NS_PRECONDITION(Intl()->IsSelect(), "Called on non selectable widget!");
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*aSelected = ToXPC(Intl()->GetSelectedItem(aIndex));
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if (*aSelected) {
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NS_ADDREF(*aSelected);
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return NS_OK;
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}
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return NS_ERROR_INVALID_ARG;
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}
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NS_IMETHODIMP
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xpcAccessibleSelectable::IsItemSelected(uint32_t aIndex, bool* aIsSelected)
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{
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NS_ENSURE_ARG_POINTER(aIsSelected);
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*aIsSelected = false;
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if (!Intl())
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return NS_ERROR_FAILURE;
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NS_PRECONDITION(Intl()->IsSelect(), "Called on non selectable widget!");
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*aIsSelected = Intl()->IsItemSelected(aIndex);
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessibleSelectable::AddItemToSelection(uint32_t aIndex)
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{
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if (!Intl())
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return NS_ERROR_FAILURE;
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NS_PRECONDITION(Intl()->IsSelect(), "Called on non selectable widget!");
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return Intl()->AddItemToSelection(aIndex) ? NS_OK : NS_ERROR_INVALID_ARG;
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}
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NS_IMETHODIMP
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xpcAccessibleSelectable::RemoveItemFromSelection(uint32_t aIndex)
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{
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if (!Intl())
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return NS_ERROR_FAILURE;
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NS_PRECONDITION(Intl()->IsSelect(), "Called on non selectable widget!");
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return Intl()->RemoveItemFromSelection(aIndex) ? NS_OK : NS_ERROR_INVALID_ARG;
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}
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NS_IMETHODIMP
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xpcAccessibleSelectable::SelectAll(bool* aIsMultiSelect)
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{
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NS_ENSURE_ARG_POINTER(aIsMultiSelect);
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*aIsMultiSelect = false;
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if (!Intl())
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return NS_ERROR_FAILURE;
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NS_PRECONDITION(Intl()->IsSelect(), "Called on non selectable widget!");
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*aIsMultiSelect = Intl()->SelectAll();
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessibleSelectable::UnselectAll()
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{
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if (!Intl())
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return NS_ERROR_FAILURE;
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NS_PRECONDITION(Intl()->IsSelect(), "Called on non selectable widget!");
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Intl()->UnselectAll();
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return NS_OK;
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}
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